1)AND/**/ROW(9507,3893)>(SELECT/**/COUNT(*),CONCAT('~',(SELECT/**/(ELT(9507=9507,1))),'~',FLOOR(RAND(0)*2))x/**/FROM/**/(SELECT/**/3812/**/UNION/**/SELECT/**/9529/**/UNION/**/SELECT/**/1580/**/UNION/**/SELECT/**/3381)a/**/GROUP/**/BY/**/x)-- - Prompts